Senior Rust Systems Engineer Embedded Quantum Hardware

Infleqtion; Louisville (CO); On-site; USD 106,000 - 145,000; Full time

Benefits offered by this job

Salary range: $106,000 to $145,000

100% company-paid medical, dental, and

Vision coverage

401(k) match

Unlimited PTO

Equity Program

Job summary

Infleqtion in Colorado is seeking a Software Engineer with deep Rust expertise and embedded systems experience to join our cross-functional engineering team. You will work across the stack—from low-level embedded Rust and gateware integration to higher-level Rust application interfaces, with exposure to frontend technologies.

Collaboration with hardware, firmware, and application teams will drive the development of reliable, high-performance systems on physical platforms.

Qualifications

• Bachelor's degree in computer science, electrical/computer engineering, or related technical discipline or equivalent experience.
• Minimum of 5 years of industry experience in Rust development.
• Exposure to embedded software development using Rust and/or C++.
• Working knowledge of gateware development and hardware/software integration (e.g., FPGA-based systems).
• Exposure to frontend development (e.g., JavaScript/TypeScript, React, or similar frameworks).
• Strong background in developing and debugging embedded Linux environments.

Responsibilities

• Collaborate closely with cross-functional teams—including hardware engineers, physicists, and software developers—to deliver fully integrated product solutions.
• Maintain documentation of designs, workflows, and processes in compliance with internal and regulatory standards.
• Contribute to integrating Rust-based middleware and driver software used for device control.
• Collaborate with hardware and FPGA teams to develop software drivers and interfaces for embedded devices.
• Develop and maintain system-level APIs and communication layers.
• Contribute to frontend development where needed to support tooling, visualization, or user interfaces.
• Write clean, well-tested, and well-documented code.
• Participate in code reviews and technical design discussions.

Skills

Rust

Embedded systems

Frontend development

Gateware

Linux

C++

Systems programming

Education

Bachelor's degree in CS/EE or related

Tools

Rust toolchain

Git

Linux

FPGA

JavaScript/TypeScript

Job description

Infleqtion in Colorado is seeking a Software Engineer with deep Rust expertise and embedded systems experience to join our cross-functional engineering team. You will work across the stack—from low-level embedded Rust and gateware integration to higher-level Rust application interfaces, with exposure to frontend technologies.

Collaboration with hardware, firmware, and application teams will drive the development of reliable, high-performance systems on physical platforms.